| Number of Cores and Nominal
Area of Conductor |
Thickness of insulation (Nom)
|
Thickness of inner sheath
(Minimum ) |
Armour wire diameter or steel
strips |
Thickness of outer sheath
(minimum) |
Approx. Overall diameter |
Total weight approx. |
Maximum DC resistance of
conductor at 20°C |
Approx. AC resistance at
operating temp. at 70°C |